Answer:
16 children and 11 adults
Equation 1: a + c = 27
Equation 2: 4a + c = 60
Step-by-step explanation:
line B I hope this help!! good luckkk
b im not sure
50 Km
1 cm → 20 Km
2.5 cm → 20 × 2.5 = 50 Km
